National Museum of Nuclear Science & History
W. C. Keettel worked for the United States Engineer District Office.
Johnstone worked at the 300 Area at Hanford during the Manhattan Project.
A. T. Davies worked for the Roane-Anderson Company.
Fred Smyth worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Matson worked in the 100 F Area at Hanford during the Manhattan Project.
